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3 years ago

Simply the expression 7y+4x+4-2x+8

Mathematics

1 answer:

lisabon 2012 [21]3 years ago

3 0

Simplified: 2x+ 7y + 12

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What is the solution when the equation y=4x+13 is evaluated at x = 4

Marta_Voda [28]

Answer:

Step-by-step explanation:

If x = 4, then y = 4x + 13 can be written as the following:

y = 4(4) + 13

y = 16 + 13

y = 29

Hope this helps!

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I need to increase the numbers of customers I talk to daily by 20% how many customers do I need to talk to if I talk to a averag

nata0808 [166]

Answer:

77 approx

Step-by-step explanation:

Given data

Number of customers talked to per hour= 8

Hence for 8 hours(a day) the number of customers talked to = 8*8= 64

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3 years ago

I need the ordered pair plz

Taya2010 [7]

Answer:

$(\frac{-1}{2},-1)$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Midpoint Formula: $(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (-6, 5)

Point (5, -7)

Step 2: Find Midpoint

Simply plug in your coordinates into the midpoint formula to find midpoint

Substitute [MF]: $(\frac{-6+5}{2},\frac{5-7}{2})$
Add/Subtract: $(\frac{-1}{2},\frac{-2}{2})$
Divide: $(\frac{-1}{2},-1)$

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3 years ago

A bathtub empties at 15 gallons per minute. What is this in liters per second?

Serjik [45]

Answer:

Step-by-step explanation:

approximately 0.94625 liters per second

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